CN213622998U

CN213622998U - Steel corrugated culvert pipe hoisting equipment

Info

Publication number: CN213622998U
Application number: CN202022383085.XU
Authority: CN
Inventors: 吴洪芳; 张翠翠
Original assignee: Hengshui Fanghui Metal Products Co ltd
Current assignee: Hengshui Fanghui Metal Products Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a lifting device technical field just discloses a steel ripple culvert pipe lifting device, including lifting rope and stand, the bottom of lifting rope is close to right side swing joint and has the roller bearing, the right side fixed mounting of roller bearing has the davit, the right side of davit and the left side fixed connection of stand, place subaerial in the bottom of stand, fixed mounting has the reinforcing plate in the middle of the right side of stand, the motor has been placed on the surface of reinforcing plate, the top fixed mounting of motor has first bolt, the motor is through first bolt and reinforcing plate fixed connection, the equal fixed mounting in both sides of stand has vertical hole coupling mechanism, vertical hole coupling mechanism's bottom fixed mounting has hoop hole coupling mechanism. This steel ripple culvert pipe lifting device through simple to use's equipment improvement hang installation effectiveness and precision, has guaranteed personnel's safety, makes the mobile crane can not get into the on-the-spot working face and has realized mechanized operation, and is efficient, and factor of safety is high.

Description

Steel corrugated culvert pipe hoisting equipment

Technical Field

The utility model relates to a lifting device technical field specifically is a steel ripple culvert pipe lifting device.

Background

The corrugated steel culvert is also called a corrugated culvert, is a threaded corrugated pipe for culvert buried under a highway or a railway, and is a circular steel structure pipe which is made by rolling corrugated steel plates or assembling the corrugated steel plates. The corrugated structure of the metal corrugated pipe culvert can ensure that the stress on the road surface of the culvert is reasonable, the load distribution is uniform, and the metal corrugated pipe culvert has certain deformation resistance and can solve the problem of damage to the bridge and the pipe culvert concrete structure in northern cold areas (frost); the road surface has no expansion joints, so that the driving comfort is improved; the method is favorable for improving the 'wrong platform' phenomenon at the junction of the soft soil foundation structure and the embankment and improving the driving safety. The corrugated pipe culvert has low post-construction operation and maintenance cost, and the actual construction cost of the project is lower than that of bridges and culverts with the same span.

At present, a traditional large-scale steel corrugated culvert pipe (the diameter is 2-8 meters) adopts a split-type (more than or equal to 3 pieces) combined structure, and a truck crane is adopted for on-site crane installation, but in mountainous areas, sites with narrow installation space, dangerous cliff roads, suspended roads and the like, the truck crane cannot enter the field, the manual installation efficiency is low, the installation precision is poor, and the safety factor is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a steel ripple culvert pipe lifting device possesses high-efficient safe advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a steel corrugated culvert pipe hoisting device comprises a lifting rope and a stand column, wherein a roller is movably connected to the bottom of the lifting rope close to the right side, a lifting arm is fixedly mounted on the right side of the roller, the right side of the lifting arm is fixedly connected with the left side of the stand column, the bottom of the stand column is placed on the ground, a reinforcing plate is fixedly mounted in the middle of the right side of the stand column, a motor is placed on the surface of the reinforcing plate, a first bolt is fixedly mounted at the top of the motor, the motor is fixedly connected with the reinforcing plate through the first bolt, longitudinal hole connecting mechanisms are fixedly mounted on the two sides of the stand column respectively, a hoop hole connecting mechanism is fixedly mounted at the bottom of the longitudinal hole connecting mechanism, second bolts are fixedly mounted at equal intervals on the outer side of the hoop hole connecting mechanism, a circle of formed steel corrugated culvert pipes is fixedly mounted on the hoop hole connecting mechanism through the second bolts, the bottom of the threaded sleeve is provided with a cavity, the internal threads of the cavity are sleeved with a threaded rod, the bottom of the threaded rod is fixedly provided with a lifting hook, two sides of the threaded sleeve are provided with grooves, and the middle of the threaded rod is fixedly provided with a third bolt.

Preferably, the top of the cavity is close to the both sides in the middle and is all fixedly provided with a spring, and the bottom of the spring is fixedly provided with a mounting plate.

Preferably, a nut is fixedly mounted at the left end of the third bolt, and the nut is located at the left side of the threaded sleeve.

Preferably, the bottom of the suspension arm is fixedly provided with hanging rings at equal intervals.

Preferably, a disc is fixedly sleeved on the outer side of the upright post and is located below the suspension arm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this steel ripple culvert pipe lifting device through simple to use's equipment improvement hang installation effectiveness and precision, has guaranteed personnel's safety, makes the mobile crane can not get into the on-the-spot working face and has realized mechanized operation, and is efficient, and factor of safety is high.

2. This corrugated steel culvert pipe lifting device installs the threaded rod through the top of lifting hook to make the threaded rod cup joint with the thread bush screw thread, and all be equipped with the recess in the both sides of thread bush, and have the third bolt at the movable mounting of thread bush, make the third bolt be connected the threaded rod with the thread bush, thereby only need unscrew the third bolt, and break away from the thread bush with the threaded rod rotation, can renew the lifting hook again, thereby make to dismantle the change all high-efficient convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a lifting rope; 2. a roller; 3. a suspension arm; 4. a hoisting ring; 5. a column; 6. a motor; 7. a disc; 8. a longitudinal bore connection mechanism; 9. a circumferential hole connecting mechanism; 10. a steel corrugated culvert pipe formed in a circle; 11. a first bolt; 12. a reinforcing plate; 13. a second bolt; 14. a hook; 15. a nut; 16. a cavity; 17. mounting a plate; 18. a groove; 19. a third bolt; 20. a threaded rod; 21. a threaded sleeve; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a steel corrugated culvert pipe hoisting device comprises a lifting rope 1 and an upright post 5, wherein a roller 2 is movably connected to the bottom of the lifting rope 1 near the right side, a lifting arm 3 is fixedly installed on the right side of the roller 2, the right side of the lifting arm 3 is fixedly connected with the left side of the upright post 5, the bottom of the upright post 5 is placed on the ground, a reinforcing plate 12 is fixedly installed in the middle of the right side of the upright post 5, a motor 6 is placed on the surface of the reinforcing plate 12, a first bolt 11 is fixedly installed on the top of the motor 6, the motor 6 is fixedly connected with the reinforcing plate 12 through the first bolt 11, longitudinal hole connecting mechanisms 8 are fixedly installed on both sides of the upright post 5, a circumferential hole connecting mechanism 9 is fixedly installed at the bottom of the longitudinal hole connecting mechanism 8, second bolts 13 are fixedly installed on the outer side of the circumferential hole connecting mechanism 9 at equal intervals, the circumferential hole connecting mechanism, the efficiency and the precision of the installation of the crane are improved by using simple equipment, the safety of personnel is ensured, the mechanized operation of a working surface of a truck crane on the spot can not be realized, the efficiency and the safety factor are high, the bottom of the lifting rope 1 is fixedly provided with a threaded sleeve 21, the bottom of the threaded sleeve 21 is provided with a cavity 16, the internal thread of the cavity 16 is sleeved with a threaded rod 20, the bottom of the threaded rod 20 is fixedly provided with a lifting hook 14, the two sides of the threaded sleeve 21 are both provided with grooves 18, the middle of the threaded rod 20 is fixedly provided with a third bolt 19, the threaded rod 20 is arranged at the top of the lifting hook 14, the threaded rod 20 is in threaded sleeve connection with the threaded sleeve 21, the two sides of the threaded sleeve 21 are both provided with grooves 18, the third bolt 19 is movably arranged on the threaded sleeve 21, the threaded rod 20 is connected with the threaded sleeve 21 by the third bolt 19, so that only the third bolt 19 needs to be, the hook 14 can be replaced with a new one, so that the disassembly and replacement are efficient and convenient.

Wherein, the top of cavity 16 is close to the equal fixed mounting in both sides in the middle of there is spring 22, and the bottom fixed mounting of spring 22 has mounting panel 17, sets up spring 22 to make threaded rod 20 can slightly remove in cavity 16, thereby prevent that too big and damage lifting hook 14 and lifting rope 1 of pressure.

Wherein, the left end fixed mounting of third bolt 19 has nut 15, and nut 15 is located the left side of thread bush 21, through setting up nut 15 to third bolt 19 can not thresh threaded rod 20 at the during operation, prevents that follow-up work from bringing adverse effect.

Wherein, the bottom of the suspension arm 3 is fixedly provided with hanging rings 4 at equal intervals, and the hook position can be freely changed at multiple positions through the hanging rings 4.

Wherein, the disc 7 is fixedly sleeved on the outer side of the upright post 5, the disc 7 is positioned below the suspension arm 3, and the position of the annular hole connecting mechanism 9 can be adjusted along the axial direction of the upright post, so that the suspension arm 3 can freely swing in a large angle.

The working principle is as follows: at first, through vertical hole coupling mechanism 8 and hoop hole coupling mechanism 9 respectively pre-install on the vertical hole and the annular hole of the fashioned steel corrugated culvert pipe of a week 10, then provide power through the operation of motor 6, thereby lifting hook 14 catches on the hoop hole and transports the steel corrugated segment to the station, improve through the equipment of simple to use and hang installation effectiveness and precision, personnel's safety has been guaranteed, make the truck crane can not get into on-the-spot working face and realized mechanized operation, high efficiency, factor of safety is high, when needing to change lifting hook 14, only need loosen third bolt 19 and pull out, at last rotatory until threshing with thread bush 21 with threaded rod 20, thereby it can to change another lifting hook 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel ripple culvert pipe lifting device, includes lifting rope (1) and stand (5), its characterized in that: the bottom of the lifting rope (1) is close to the right side and is movably connected with the roller (2), the right side of the roller (2) is fixedly provided with the lifting arm (3), the right side of the lifting arm (3) is fixedly connected with the left side of the stand column (5), the bottom of the stand column (5) is placed on the ground, the middle of the right side of the stand column (5) is fixedly provided with the reinforcing plate (12), the surface of the reinforcing plate (12) is provided with the motor (6), the top of the motor (6) is fixedly provided with the first bolt (11), the motor (6) is fixedly connected with the reinforcing plate (12) through the first bolt (11), the two sides of the stand column (5) are fixedly provided with the longitudinal hole connecting mechanisms (8), the bottom of the longitudinal hole connecting mechanisms (8) is fixedly provided with the circumferential hole connecting mechanisms (9), the outer sides of the circumferential hole connecting mechanisms (9) are fixedly provided with the second, hoop hole coupling mechanism (9) have a week fashioned steel ripple culvert pipe (10) through second bolt (13) fixed mounting, the bottom fixed mounting of lifting rope (1) has thread bush (21), the bottom of thread bush (21) is equipped with cavity (16), threaded rod (20) have been cup jointed to the internal thread of cavity (16), the bottom fixed mounting of threaded rod (20) has lifting hook (14), recess (18) have all been seted up to the both sides of thread bush (21), the middle fixed mounting of threaded rod (20) has third bolt (19).

2. The steel corrugated culvert pipe hoisting equipment of claim 1, wherein: the top of cavity (16) is close to the equal fixed mounting in both sides in centre and has spring (22), the bottom fixed mounting of spring (22) has mounting panel (17).

3. The steel corrugated culvert pipe hoisting equipment of claim 1, wherein: and a nut (15) is fixedly mounted at the left end of the third bolt (19), and the nut (15) is positioned at the left side of the threaded sleeve (21).

4. The steel corrugated culvert pipe hoisting equipment of claim 1, wherein: and lifting rings (4) are fixedly arranged at the bottom of the lifting arm (3) at equal intervals.

5. The steel corrugated culvert pipe hoisting equipment of claim 1, wherein: the outer side of the upright post (5) is fixedly sleeved with a disc (7), and the disc (7) is located below the suspension arm (3).